package com.example.demo.testOne;


/**
 * @description 测试
 *
 * @author lilinchun
 * @date 2023/07/11
 */
public class demo4 {


    public static void main(String[] args) {
        int[] head={1,3,2};
        int[] a= new int[head.length + 1];
        System.out.println(head);
        int b=0;
        for(int i=head.length;i>0;i--){
            a[b]=(head[i-1]);
            b++;
        }
        System.out.println(a);
        System.out.println(
                System.currentTimeMillis());
    }

}
